CN205166835U - Take out a device - Google Patents
Take out a device Download PDFInfo
- Publication number
- CN205166835U CN205166835U CN201520881220.XU CN201520881220U CN205166835U CN 205166835 U CN205166835 U CN 205166835U CN 201520881220 U CN201520881220 U CN 201520881220U CN 205166835 U CN205166835 U CN 205166835U
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- CN
- China
- Prior art keywords
- axis
- rolling
- clutch
- gathering sill
- withdrawing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a take out a device aims at solving and takes out an in -process and take out axial length and spend a difficult problem long, that work efficiency is low, its technical scheme main points are take out a device, including roll axis, roll axis support and rotary mechanism, rotary mechanism is located roll axis support top, the roll axis passes through the rotary mechanism rotation to be connected in the roll axis support, still includes clutching mechanism, the roll axis lies in that clutching mechanism's one end is transversal personally submits I -shaped setting, clutching mechanism one end be arranged in roll axis I -shaped section the depressed area and with the depressed area line contact, clutching mechanism still is connected with and is used for driving the drive assembly that clutching mechanism removed at the horizontal direction. The utility model relates to an it is high from weak point, work efficiency that take out a device takes out the wheel base.
Description
Technical field
The utility model relates to the axis of rolling and uses field, and in particular, it relates to a kind of shaft withdrawing device.
Background technology
The axis of rolling plays an important role in industrial and agricultural production in society, after the axis of rolling is finished using, often need the axis of rolling to detach supporting construction and the process carrying out next step, the axis of rolling is detached the work of supporting construction, namely take out axle work, be also exist along with the axis of rolling uses all the time always.
At present, market there is a Authorization Notice No. be the automatic shaft withdrawing device of the Chinese patent of CN202953589U, its operation principle is: shaft withdrawing device automatically, comprise and take out axle axle center for what be fixedly connected with volume core barrel one end, described axle axle center of taking out can be taken out on shaft holder around being installed on of own axis, described shaft holder of taking out is arranged in a horizontal slip mechanism, described in take out shaft holder and and drive its driving mechanism along horizontal slip mechanism slips to be connected.Namely need to treat and take out axle when extracting out, will axle be taken out with take out axle axle center and be fixedly connected with, drive and take out axle axle center and taking out horizontal slip on shaft holder, thus drive axle to be taken out also to be moved in the horizontal direction, thus reach the object of extracting axle to be taken out out.
But, this shaft withdrawing device is when taking out axle work, need to extract whole section of axle out its Working rack, and carry out changing or material loading, so the length of shaft withdrawing device at least wants length the same as axle to be taken out, and occupies larger space, and takes out in axle process the support needing whole axle to extract out its work, workload is large, and efficiency is low.
Therefore, need to introduce a kind of novel shaft withdrawing device.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of wheelbase of taking out from short, that operating efficiency is high shaft withdrawing device.
For achieving the above object, the utility model provides following technical scheme: a kind of shaft withdrawing device, comprise the axis of rolling, axis of rolling support and rotating mechanism, described rotating mechanism is positioned at axis of rolling cantilever tip, the described axis of rolling is rotationally connected with axis of rolling support by rotating mechanism, also comprise clutch, one end cross section that the described axis of rolling is positioned at clutch is I-shaped setting, described clutch one end be arranged in axis of rolling I-shaped section depressed area and with depressed area linear contact lay, described clutch is also connected with the driven unit moved in the horizontal direction for driving clutch mechanism.
By adopting technique scheme, axis of rolling two ends are connected with axis of rolling holder pivots by the rotating mechanism of axis of rolling cantilever tip, and the axis of rolling is I-shaped near end in clutch component direction to be arranged, namely with axis of rolling axle center be the center of circle around depression arrange, and clutch top is arranged in this recess, like this when the axis of rolling carries out normal rotation work, around recess contact, so clutch does not affect the normal work of the axis of rolling with not producing between clutch top.When carrying out changing axle, the recess making it to act on axis of rolling one end is subjected to displacement by the clutch on driven unit, now clutch and recess are linear contact lay, clutch component drives the axis of rolling carry out moving and other one end of the axis of rolling is separated with axis of rolling support, now stop driving driven unit, by rotating one end axis of rolling be separated with axis of rolling support, at this moment the axis of rolling is still positioned on axis of rolling support at driven unit end, fulcrum is provided like this with regard to the rotation for the axis of rolling, and in the process that the axis of rolling rotates, due to recess in around setting, and clutch and recess are linear contact lay, like this when the axis of rolling rotates, clutch can be separated with between the axis of rolling easily, thus clutch does not have influence on the normal rotation of the axis of rolling, pass through outward can easily the rolling of putting on the axis of rolling be extracted out along axis of rolling direction when the axis of rolling turns to axis of rolling support, and do not need the whole axis of rolling to extract out to put to take out volume, take out wheelbase from short.When this put take out volume extract out after, volume can be taken out be inserted in the axis of rolling by the next one is put, and make the axis of rolling return to support place in an identical manner, now to conflict with clutch at this under the turning effort of rotating mechanism due to the axis of rolling and be connected, by driving driven unit, make again to be bearing on axis of rolling support with the axis of rolling of support separating end, thus process next time, this changes axle process and the axis of rolling also only need be driven to move ahead the part overlapped with support, and do not need to drive the axis of rolling through whole support, operating efficiency is high.
Further, described driven unit also comprises slide rail and force transmission element, and described clutch is movably connected on slide rail, and described clutch offers screwed hole, and described force transmission element is rotationally connected with slide rail, and described force transmission element includes the screw rod coordinated with screwed hole.
Pass through technique scheme, clutch is positioned on slide rail, and the screwed hole of clutch is corresponding with screw rod, when making the screwed hole generation effect on screw rod and clutch when drive screw, screw rod drives clutch to be moved by the effect between screwed hole, be connected because clutch is conflicted with the axis of rolling, the clutch be moved so just can drive the axis of rolling, and the axis of rolling is detached axis of rolling support.
Further, described slide rail comprises mount pad, gathering sill and force bearing plate, described mount pad is fixedly connected on axis of rolling support, described force bearing plate is provided with through hole, bearing is fixed with in described through hole, described screw rod is by bearing and be fixedly connected with bearing, and described gathering sill direction is consistent with axis of rolling direction, and described clutch is through gathering sill and match with gathering sill.
Pass through technique scheme, driven unit is fixedly connected on axis of rolling support by the mount pad on slide rail, the setting direction of gathering sill is consistent with axis of rolling direction, and on force bearing plate, be provided with the through hole being fixedly connected with bearing, the screw rod be fixedly connected with bearing is had through through hole, during such rotating screw bolt, screw rod can move in a circle under the supporting role of bearing, and there is not its axially-movable, like this when the screwed hole on screw rod and clutch is had an effect, just can be moved by driving clutch mechanism, and clutch passes gathering sill and matches with gathering sill, this makes it possible to be moved along gathering sill direction by screw drive clutch, the axis of rolling simultaneously driven by clutch also can be subjected to displacement movement along axis of rolling axial direction.
Further, described clutch comprises the guide pad with gathering sill adaptation, and described guide pad is arranged through gathering sill.
Pass through technique scheme, when clutch is connected through gathering sill by guide pad, guide pad is through gathering sill, make clutch when there being the trend of both sides run-off the straight, the restriction of guide pad can be subject to and the phenomenon such as prevent that clutch from falling down, improve the stability of gathering sill.
Further, described screw rod end is provided with circular rotating disc.
By technique scheme, when force transmission element end is provided with rotating disc, by rotating rotating disc edge rotating screw bolt, because the power arm length of rotating force transmission element increases, so enforcement can be made more laborsaving, making to take out axle process and more easily carrying out.
Further, described rotating mechanism comprises large roller such as four grades, and four described rollers are symmetrically distributed in axis of rolling both sides between two.
Pass through technique scheme, the roller that two grades are large is distributed in axis of rolling both sides, when the axis of rolling is pulled away from support, rotate the axis of rolling departing from support one end, under the rotary action of roller, the axis of rolling rotates in the horizontal direction, thus make the axis of rolling of disengaging bracket end leave support, and carry out changing axle work.
Further, lubricating layer is coated with between described gathering sill and guide pad.
By technique scheme, when taking out axle and carrying out, motion mutually of sliding between guide pad and slideway, when being coated with lubricating layer between the two, can reducing the frictional force effect between clutch component and slideway, is more convenient to the carrying out taking out axle process.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present embodiment;
Fig. 2 is the part-structure figure of the present embodiment;
Fig. 3 is the sectional view of the clutch of the present embodiment.
In figure: 1, the axis of rolling; 2, axis of rolling support; 3, rotating mechanism; 4, driven unit; 5, clutch; 6, slide rail; 7, force transmission element; 8, screwed hole; 9, screw rod; 10, mount pad; 11, gathering sill; 12, force bearing plate; 13, through hole; 14, guide pad; 15, rotating disc.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of shaft withdrawing device of the utility model is described further.
As depicted in figs. 1 and 2, axis of rolling support 2 both sides are symmetrically installed with two rotating mechanisms 3 respectively, and wherein rotating mechanism 3 can be common rotation roller, and the axis of rolling 1 and two rotating mechanisms 3 be tangent to be contacted and by two rotating mechanism 3 supporting and locations; The axis of rolling 1 stretched out outside axis of rolling support 2 is that I-shaped shape is arranged by subterminal cross section, namely arrange around depression in dumbbell shaped, and the sunk part of this dumbbell shaped is connected with the clutch 5 top conflict line on driven unit 4, and wherein clutch 5 can be made up of common Steel material; Being fixedly connected with guide pad 14 below clutch 5, can be one-body molded, and wherein guide pad 14 can be made up of wear-resistant steel material, and clutch 5 also offers screwed hole 8, and the 1 point of direction in screwed hole 8 direction and the axis of rolling is consistent; Slide rail 6 is set below clutch 5, slide rail 6 is equipped with gathering sill 11, wherein gathering sill 11 direction is consistent with the axis of rolling 1 direction, the guide pad 14 of clutch 5 is arranged in gathering sill 11 and shape matches with gathering sill 11, as shown in Figure 3, wherein slide rail 6 can be that material identical with guide pad 14 is formed; Slide rail 6 also comprises the mount pad 10 be fixedly connected with, and can be one-body molded, slide rail 6 be fixedly installed in axis of rolling support 2 by mount pad 10, can be bolted, and wherein mount pad 10 can be that common stainless steel material is formed; In the end of slide rail 6, be fixedly connected with vertical slide rail 6, just to the force bearing plate 12 in the axis of rolling 1 direction, it can be welding, wherein force bearing plate 12 can be made up of material identical with slide rail 6, force bearing plate 12 offers through hole 13, bearing is fixedly connected with in through hole 13, it can be welding, force transmission element 7 is fixedly connected with bearing through bearing, wherein force transmission element 7 includes screw rod 9, wherein screw rod 9 matches with the screwed hole 8 on clutch 5, and on force bearing plate 12 through hole 13 height highly consistent with the screwed hole 8 on clutch 5; Screw rod 9 end winding support outside force bearing plate 12 is connected with rotating disc 15, can be bolted, and screw rod 9 is connected to the center of rotating disc 15 and vertical with rotating disc 15.
When work, when namely needing to carry out the axis of rolling 1 to detach axis of rolling support 2, now the top of clutch 5 be positioned at the axis of rolling 1 dumbbell shaped around recess, like this when the axis of rolling 1 rotation work time, the recess of the axis of rolling 1 also rotates around the axis of rolling 1 axle center along with the rotation of the axis of rolling 1, because recess is put in the winding of the axis of rolling 1 pressed on ring, the recess of such everywhere is also identical with the relative position of clutch 5, namely the recess size of everywhere is all a bit larger tham the size on clutch 5 top, like this when the axis of rolling 1 is when rotating, recess does not come in contact with clutch 5 all the time or produces interaction, such clutch 5 top does not have influence on the work of the axis of rolling 1, the axis of rolling 1 can continue normal work.When detaching the axis of rolling 1, the rotating disc 15 of rotating screw bolt 9 end, the power arm due to rotating screw bolt 9 becomes much larger under the design feature of rotating disc 15, makes the work of rotating screw bolt 9 become like this and easily carries out, reduce working strength, when screw rod 9 rotates, due to the interaction between screw rod 9 and screwed hole 8, make to produce active force close to each other between screw rod 9 and screwed hole 8, again because screw rod 9 is fixedly connected on force bearing plate 12 by bearing, such screwed hole 8 just receives one of screw rod 9 towards the outside pulling force effect of the axis of rolling 1, this pulling force effect passes to clutch 5 top by screwed hole 8, conflict with the depressed area of the axis of rolling 1 and be connected in clutch 5 top, now the axis of rolling 1 just receives the squeezing action of clutch 5, and the axis of rolling 1 is moved under the effect of this extruding, and finally make other one end of the axis of rolling 1 depart from axis of rolling support 2.When after the axis of rolling support 2 that the axis of rolling 1 of the other end departs from, by the axis of rolling 1 of manpower to this end of inner rotary, due to the axis of rolling 1 by with rotating mechanism 3 outside tangent rotation, so when the axis of rolling 1 is subject to torsional stress time, rotating mechanism 3 can not limit the axis of rolling 1 turning in the horizontal direction, again because with clutch 5 tip contact be the part that the axis of rolling 1 caves in, when the axis of rolling 1 rotates time, the axis of rolling 1 with rotating mechanism 3 for the center of circle circles, now the axis of rolling 1 length of the contact of the axis of rolling 1 and two rotating mechanisms 3 by same section originally to diverse location, namely from zero to one on the occasion of, because the mutual alignment between two rotating mechanisms 3 keeps fixing, during the axis of rolling 1 length between the contact point like this between the axis of rolling 1 and two rotating mechanisms 3, the axis of rolling 1 is moved upward on rotating mechanism 3, also the axis of rolling 1 of recess is made to move upward the while of such, moreover, when the axis of rolling 1 rotates, because recess is in arranging around shape, so just the recess shape that recess two ends are marked when moving in a circle is made to be the track that a width is constant, again because the clutch 5 top size being positioned at recess is less than recess size, so just make clutch 5 top be arranged in depression place all the time and draw track, in conjunction with above two reasons, by rotating the axis of rolling 1 when making it to rotate outside axis of rolling support 2, clutch 5 does not have influence on the normal rotation of the axis of rolling 1 yet, after the axis of rolling 1 being rotated outside axis of rolling support 2, other one end of the axis of rolling 1 just can be made to rotate outside axis of rolling support 2 by manpower, now only need by the object on the axis of rolling 1 being shifted out along the axis of rolling 1 axial direction.Can easily new working substance be socketed on the axis of rolling 1 by identical mode after object shifts out, then rotating the axis of rolling 1 along contrary direction makes the axis of rolling 1 of other one end just to two rotating mechanisms 3 of its correspondence, rotate rotating disc 15 in opposite direction, rotating disc 15 drives screw rod 9 to rotate with contrary direction, and driving clutch mechanism 5 moves to the promotion axis of rolling 1 point of direction simultaneously, clutch 5 promotes the axis of rolling 1 and finally makes the axis of rolling 1 of the other end be applied on rotating mechanism 3, when the rotating disc 15 that stops operating behind the position that the axis of rolling 1 reaches suitable.Driven by clutch 5 and promoting in the process of the axis of rolling 1, clutch 5 is all by carrying out in the gathering sill 11 of the guide pad 14 below it on slide rail 6, when by screw rod 9 driving clutch mechanism 5, guide pad 14 and gathering sill 11 matching form close, and guide pad 14 bottom is in expanding setting, like this when clutch 5 drives the axis of rolling 1, under the interaction of power, clutch 5 is also subject to the active force of the axis of rolling 1 simultaneously, this active force is also along the axis of rolling 1 direction, when clutch 5 is subject to the effect of this power, because the screwed hole 8 of threaded function on clutch 5 is positioned under top, such clutch 5 just just receives direction opposite effect power in the top and the bottom of its structure, clutch 5 will be made like this to produce one to be turned round to stress, and the below of this stress is born by screw rod 9, what such screw rod 9 was also subject to clutch 5 simultaneously turns round to stress, certain damage is had to screw rod 9, bottom guide pad 14 in expand arrange time, when turning round to stress appears in clutch 5, there is slight inclination and make place's conflict of expanding of guide pad 14 arrive slide rail 6 bottom in clutch 5, so just can offset the trend active force that twisting occurs clutch 5, screw rod 9 also only need apply the active force of its axis in this process, be not subject to turning round to effect of stress, screw rod 9 is protected, extend its service life.Take out in axle process whole, owing to only the axis of rolling 1 one end need be detached the operation that axis of rolling support 2 can carry out next step, take out wheelbase from short, also can in the same way article are arranged on easily on the axis of rolling 1 after the axis of rolling 1 is detached, and the work carried out next time, operating efficiency is high.
More preferred, lubricating layer is coated with between gathering sill 11 and guide pad 14, can be coated with lubricating oil between guide pad 14 and gathering sill 11, like this when clutch 5 drives the axis of rolling 1 to move, clutch 5 is just reduced by the force of sliding friction between guide pad 14 and gathering sill 11, makes to take out axle work and more easily carries out.By these technical schemes above-mentioned, just can reach and take out wheelbase from short, that operating efficiency is high object.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a shaft withdrawing device, comprise the axis of rolling, axis of rolling support and rotating mechanism, described rotating mechanism is positioned at axis of rolling cantilever tip, the described axis of rolling is rotationally connected with axis of rolling support by rotating mechanism, it is characterized in that: also comprise clutch, one end cross section that the described axis of rolling is positioned at clutch is I-shaped setting, described clutch one end be arranged in axis of rolling I-shaped section depressed area and with depressed area linear contact lay, described clutch is also connected with the driven unit moved in the horizontal direction for driving clutch mechanism.
2. a kind of shaft withdrawing device according to claim 1, it is characterized in that: described driven unit also comprises slide rail and force transmission element, described clutch is movably connected on slide rail, described clutch offers screwed hole, described force transmission element is rotationally connected with slide rail, and described force transmission element includes the screw rod coordinated with screwed hole.
3. a kind of shaft withdrawing device according to claim 2, it is characterized in that: described slide rail comprises mount pad, gathering sill and force bearing plate, described mount pad is fixedly connected on axis of rolling support, described force bearing plate is provided with through hole, bearing is fixed with in described through hole, described screw rod is by bearing and be fixedly connected with bearing, and described gathering sill direction is consistent with axis of rolling direction, and described clutch is through gathering sill and match with gathering sill.
4. a kind of shaft withdrawing device according to claim 3, is characterized in that: described clutch comprises the guide pad with gathering sill adaptation, and described guide pad is arranged through gathering sill.
5. a kind of shaft withdrawing device according to claim 4, is characterized in that: described screw rod end is provided with circular rotating disc.
6. a kind of shaft withdrawing device according to claim 1, is characterized in that: described rotating mechanism comprises large roller such as four grades, and four described rollers are symmetrically distributed in axis of rolling both sides between two.
7. a kind of shaft withdrawing device according to claim 4, is characterized in that: be coated with lubricating layer between described gathering sill and guide pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881220.XU CN205166835U (en) | 2015-11-06 | 2015-11-06 | Take out a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881220.XU CN205166835U (en) | 2015-11-06 | 2015-11-06 | Take out a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166835U true CN205166835U (en) | 2016-04-20 |
Family
ID=55730865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881220.XU Expired - Fee Related CN205166835U (en) | 2015-11-06 | 2015-11-06 | Take out a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626070A (en) * | 2019-01-03 | 2019-04-16 | 振德医疗用品股份有限公司 | Change shaft device |
-
2015
- 2015-11-06 CN CN201520881220.XU patent/CN205166835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626070A (en) * | 2019-01-03 | 2019-04-16 | 振德医疗用品股份有限公司 | Change shaft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |